Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)cobalt
- Formula: C33H57CoO6
- Molecular weight: 608.7353
- IUPAC Standard InChI: InChI=1S/3C11H20O2.Co/c3*1-10(2,3)8(12)7-9(13)11(4,5)6;/h3*7,12H,1-6H3;/q;;;+3/p-3/b3*8-7+;
- IUPAC Standard InChIKey: UJRJNARBHKKZST-QFVJJVGWSA-K
- CAS Registry Number: 14877-41-9
- Chemical structure:
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Phase change data
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 126. ± 3.0 | kJ/mol | C | Ribeiro da Silva and Ferrão, 1988 |
Gas phase ion energetics data
Go To: Top, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 8.4 ± 0.5 | EI | McDonald and Margrave, 1968 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C11H19O2Co+ | 27.0 ± 0.5 | ? | EI | McDonald and Margrave, 1968 | |
| C18H24O4Co+ | 17.4 ± 0.5 | ? | EI | McDonald and Margrave, 1968 | |
| C22H38O4Co+ | 13.2 ± 0.5 | ? | EI | McDonald and Margrave, 1968 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro da Silva and Ferrão, 1988
Ribeiro da Silva, Manuel A.V.; Ferrão, Maria Luisa C.C.H.,
Thermochemistry of cobalt(III) .BETA.-diketonates.,
Bull. Chem. Soc. Jpn., 1988, 61, 5, 1755-1759, https://doi.org/10.1246/bcsj.61.1755
. [all data]
McDonald and Margrave, 1968
McDonald, J.D.; Margrave, J.L.,
Mass-spectrometric studies of volatile Al, Sc, Co, Y, Zr and rare-earth chelates,
J. Less-Common Metals, 1968, 14, 236. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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